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| author | Christoph M. Becker <cmbecker69@gmx.de> | 2016-09-25 17:37:45 +0200 |
|---|---|---|
| committer | Christoph M. Becker <cmbecker69@gmx.de> | 2016-09-27 13:34:18 +0200 |
| commit | 3e8b5c5ee2b17629095e17773ff5c30422756c12 (patch) | |
| tree | 27bf794a9d2eb44e82f3ae12c04b4feba8dc2a15 /tests/gdimageconvolution | |
| parent | 827bfd4cdddbd4c60d713c78e4407bf58a2e3fca (diff) | |
| download | libgd-3e8b5c5ee2b17629095e17773ff5c30422756c12.tar.gz | |
Test and document some filter functions
Diffstat (limited to 'tests/gdimageconvolution')
| -rw-r--r-- | tests/gdimageconvolution/.gitignore | 1 | ||||
| -rw-r--r-- | tests/gdimageconvolution/CMakeLists.txt | 5 | ||||
| -rw-r--r-- | tests/gdimageconvolution/Makemodule.am | 12 | ||||
| -rw-r--r-- | tests/gdimageconvolution/basic.c | 62 | ||||
| -rw-r--r-- | tests/gdimageconvolution/basic.png | bin | 0 -> 49446 bytes | |||
| -rw-r--r-- | tests/gdimageconvolution/basic_edge_detect_quick.png | bin | 0 -> 42824 bytes | |||
| -rw-r--r-- | tests/gdimageconvolution/basic_emboss.png | bin | 0 -> 36783 bytes | |||
| -rw-r--r-- | tests/gdimageconvolution/basic_mean_removal.png | bin | 0 -> 45395 bytes | |||
| -rw-r--r-- | tests/gdimageconvolution/basic_smooth.png | bin | 0 -> 24595 bytes |
9 files changed, 80 insertions, 0 deletions
diff --git a/tests/gdimageconvolution/.gitignore b/tests/gdimageconvolution/.gitignore new file mode 100644 index 0000000..1ffd796 --- /dev/null +++ b/tests/gdimageconvolution/.gitignore @@ -0,0 +1 @@ +/basic diff --git a/tests/gdimageconvolution/CMakeLists.txt b/tests/gdimageconvolution/CMakeLists.txt new file mode 100644 index 0000000..381c74d --- /dev/null +++ b/tests/gdimageconvolution/CMakeLists.txt @@ -0,0 +1,5 @@ +LIST(APPEND TESTS_FILES + basic +) + +ADD_GD_TESTS() diff --git a/tests/gdimageconvolution/Makemodule.am b/tests/gdimageconvolution/Makemodule.am new file mode 100644 index 0000000..8f65b0f --- /dev/null +++ b/tests/gdimageconvolution/Makemodule.am @@ -0,0 +1,12 @@ +if HAVE_LIBPNG +libgd_test_programs += \ + gdimageconvolution/basic +endif + +EXTRA_DIST += \ + gdimageconvolution/CMakeLists.txt \ + gdimageconvolution/basic.png \ + gdimageconvolution/basic_edge_detect_quick.png \ + gdimageconvolution/basic_emboss.png \ + gdimageconvolution/basic_mean_removal.png \ + gdimageconvolution/basic_smooth.png diff --git a/tests/gdimageconvolution/basic.c b/tests/gdimageconvolution/basic.c new file mode 100644 index 0000000..7ca98be --- /dev/null +++ b/tests/gdimageconvolution/basic.c @@ -0,0 +1,62 @@ +/**
+ * Basic test for gdImageConvolution() and related functions
+ */
+
+
+#include "gd.h"
+#include "gdtest.h"
+
+
+static void test_convolution(void (*convolution_func)(gdImagePtr im), const char *expected)
+{
+ gdImagePtr im;
+ FILE *fp;
+ char *path;
+
+ fp = gdTestFileOpen2("gdimageconvolution", "basic.png");
+ im = gdImageCreateFromPng(fp);
+ fclose(fp);
+
+ convolution_func(im);
+
+ path = gdTestFilePath2("gdimageconvolution", expected);
+ gdAssertImageEqualsToFile(path, im);
+ gdFree(path);
+
+ gdImageDestroy(im);
+}
+
+
+static void test_edge_detect_quick(gdImagePtr im)
+{
+ gdImageEdgeDetectQuick(im);
+}
+
+
+static void test_smooth(gdImagePtr im)
+{
+ gdImageSmooth(im, 5);
+}
+
+
+static void test_emboss(gdImagePtr im)
+{
+ gdImageEmboss(im);
+}
+
+
+static void test_mean_removal(gdImagePtr im)
+{
+ gdImageMeanRemoval(im);
+}
+
+
+int main()
+{
+ test_convolution(&test_edge_detect_quick, "basic_edge_detect_quick.png");
+ test_convolution(&test_smooth, "basic_smooth.png");
+ test_convolution(&test_emboss, "basic_emboss.png");
+ test_convolution(&test_mean_removal, "basic_mean_removal.png");
+
+ return gdNumFailures();
+}
diff --git a/tests/gdimageconvolution/basic.png b/tests/gdimageconvolution/basic.png Binary files differnew file mode 100644 index 0000000..2db7882 --- /dev/null +++ b/tests/gdimageconvolution/basic.png diff --git a/tests/gdimageconvolution/basic_edge_detect_quick.png b/tests/gdimageconvolution/basic_edge_detect_quick.png Binary files differnew file mode 100644 index 0000000..195a0fd --- /dev/null +++ b/tests/gdimageconvolution/basic_edge_detect_quick.png diff --git a/tests/gdimageconvolution/basic_emboss.png b/tests/gdimageconvolution/basic_emboss.png Binary files differnew file mode 100644 index 0000000..bafd882 --- /dev/null +++ b/tests/gdimageconvolution/basic_emboss.png diff --git a/tests/gdimageconvolution/basic_mean_removal.png b/tests/gdimageconvolution/basic_mean_removal.png Binary files differnew file mode 100644 index 0000000..e98a91a --- /dev/null +++ b/tests/gdimageconvolution/basic_mean_removal.png diff --git a/tests/gdimageconvolution/basic_smooth.png b/tests/gdimageconvolution/basic_smooth.png Binary files differnew file mode 100644 index 0000000..7907143 --- /dev/null +++ b/tests/gdimageconvolution/basic_smooth.png |
